Parts for JC70DB DRAWWORKS AND ACCESSORIES

JC70DB-02 Bolt M36×125
T001-006.00 Rope Clamp 
TYJ03.00 Wire line stop sheave
T001-006.00 Rope Clamp 
JC70DB-03 Bolt M36×120
TYJ03.00 Wire line stop sheave
JC70DB-09 Bolt M36×160
GB6170-M36-6 Nut M36
GB6172-M36-6 Thin Nut M36
Z03-01 Check Nut M36
GB3452.1-92-90×5.3 O-ring 90×5.3
JC70DB-13.17.02 Rectangle Joint R3/4-M52×2
JB2099-77-42 Connecting pipe 42
JB981-77-M52×2 Nut M52X2
GB3289.3-82-45°-RC1 1/4 45°Bend RC1 1/4
QB/THY-01.05.21 Adapter R1 1/4-M52X2
GB3452.1-92-33.5×3.55 O-ring 33.5x3.55
GB3289.26-86-R1 1/4 Inside adapter R1 1/4
GB3289.2-82-RC1 1/4 Bend RC1 1/4
QB/HTQ-09 Adapter M 16×1.5G-R1/4
QB/HTQ-04 Hose connector Φ16×Φ28
JC70DB-17.08 Adapter M24×1.5-M22×1.5
T001-0503 Adapter R1/2-M 16×1.5G
QB/HTQ-03 Hose connector Φ10×Φ19
GB3289.26-82-NPT1/2 Inside adapter NPT1/2
FV-NPT1/2 Fast air release valve NPT 1/2
XJ-L15 Rotate fitting outlet XJ-L15
GB3289.2-82-RC1/2 Bend joint RC1/2
GB3289.24-82-RC1-RC1/2 Change over sub RC1-RC1/2
BV-RC1/2 Rustless Steel Ball Valve RC 1/2
QB/HTQ-49 Adapter M 16×1.5
FP-L16 Crown Block Saver FP-L16
RT-φ16×φ28 Rubber Tube φ16×φ28
RT-φ10×φ19 Rubber Tube φ10×φ19
QB/HTQ-16 Adapter R 1/2-M 16×1.5G
QB/HTQ-53 Right angle connector M16×1.5G-NPT 1/4
QB/HTQ-13 Adapter M16×1.5G-NPT1/4
JC70DB-17.09 Adapter M16×1.5G-NPT1/4
JC70DB-18.01 Joint R1 1/2-M39×2
JC70DB-18.03 Joint R1 –M39x2
JC70DB-18.04 Rectangle Joint R1-M39×2
JC70DB-18.05 Joint R1 1/2-G1 1/2
JC70DB-18.06 Joint G1 1/2 –M42x2
JC70DB-18.10 Plug M20 x1.5
GB3289.2-82-15 Bend Dg15
QB/THY-02.04.21 Rectangle Welded Joint M60×2
JB2099-77-34 Welding pipe Ф34
JB981-77-M42×2 Nut M42×2
GB3452.1-92-28×3.55 O-ring 28×3.55
JB982-77-40 Combination Washer 40
MG30G1.2 Choke Valve MG30G1.2
GB3289.2-82-40 Bend   Dg40
GB3452.1-92-23.6×3.55 O-ring 23.6×3.55
JB1885-77-25I A-pigeonholding type hose 25I -
JB1885-77-45I A-pigeonholding type hose 45I-
BV-RC1 1/2 Stainless steel clap valve RC1 1/2
GB3452.1-92-42.5×3.55 O-ring 42.5×3.55
XYZ-150ABS XYZ-150ABS Lube oil pump(double pumps)
QU1-E250×40DFP Oil filter QU1-E250×40DFP
YN-60-1.6 Shockproof pressure gauge YN-60(0-1.6Mpa)
QB/HTQ-23 Pressure gauge connector M14×1.5-R1/4
JC70DB-13.15 Bolt M36×120
JC70DB-13.16 Bolt M36×130
GB/T288-94-23148CA/W33 Bearing 23148CA/W33（240×400×128）
GB93-87-20 Washer 20
GB93-87-36 Washer 36
GB9877.1-88-260×300×20 Oil seal 260×300×20
JC70DB-13.10.02 Screw M30×330
GB6170-86-M30-8 Nut M30
GB93-87-30 Washer 30
HG4-337-66-70×95 V-ring (A)70×95
HG4-692-67-100×130×12 Oil Seal PD100×130×12
GB812-76-M85×2 Round Nut M85×2
GB276-64-214 Bearing 214（70×125×24）
HG4-692-67-50×70×12 Oil Seal PD50×70×12
GB276-64-208 Bearing 208（40×80×18）
HG4-692-67-40×65×12 Oil Seal PD40×65×12
GB3452.1-74×5.3 O-ring 74×5.3
GB1152-79-M10×1 Grease fitting M10×1
GB3452.3-88-38.7×3.55 O-ring 38.7×3.55
JB/ZQ4224-86-180×5.7 O-ring 180×5.7
JB/ZQ4224-86-230×5.7 O-ring 230×5.7
SKF-NU2228CM Bearing NU2228CM(140×250×68)
SKF-QJ226N2MA Bearing QJ226N2MA(130×230×40)
SKF-NU2226ECM Bearing NU2226ECM(130×230×64)
JC50DB01-04.03 Joint NPT1/2-M27×1.5
JC50DB01-04.04 Rectangle Joint NPT1/2-M27X1.5
GB1235-76-20×2.4 O-ring 20X2.4
CT13 AC Motor of Drawworks 
　 Disc Brake 
SC-00 Main Caliper Assembly
EG-00 Emergency Caliper Assembly
SC-04-00 Service Caliper Arm   
SC-03 Spring, Caliper Return
SC-19 Pin, Service Support
SC-12 Pin, Finger Loop Cotter
SC-02 Pin, Cylinder
L-01 Latched Joint
L-02 Snap joint 3/8 NPT
T-02 Cap Screw
SC-07 Plate, Pivot Pin Retainer
SC-08 Pin, Caliper Pivot
SC-10 Pin, Brake Pad
T-09 Long Bolt of Brake Block
SC-16 Bolt of Brake Block
SC-14 Plate Assembly, Brake Pad(back plate)
SC-20 Pad Assembly
SC-17 Support Muff 
SC-04 Lever Assembly, Service
T-04 Grease Fitting 
T-0101 Screw Plug
JB982-77-14 Combined Seal Washer
JB982-77-16 Combined Seal Washer
T-0103 One-Way Oil Injecting Valve
T-0102 Adapter of Injecting Valve
L-0102 Elbow Body
SC-15 Hollow Adapter
JB982-77-18 Combined Seal Washer
SC-21 Middle Spacer 
EC-04 Pin, Emergency Support
EC-01 Pin, Cylinder(Upper Pin,Emergency Caliper)
EC-02-00 Lever Assembly, Emergency
EC-20 Pad Assembly
EG-03 Bolt of Emergency Cylinder
EG-05 Spring
L0101 Elbow Bolt 
2-337 O Ring
BA71 BA Sealing Ring 
BA28 BA Sealing Ring 
BAC1 BA Sealing Ring 
OK19 BA Sealing Ring 
AF80 AF80 Rod Wiper 
A530 A530 Rod Wiper
A5C0 A5C0 Rod Wiper
A5A0 A5A0 Rod Wiper
JB982-77-16 Combination Washer 16
　 2m3 Forced Cooling Water Tank
QL-01 Ex. Fluid Level Relay BUQK-01
QL-02 Stainless Steel Butterfly Valve DN100
QL-03 Stainless Steel Butterfly Valve DN80
QL-04 Pressure Gauge（0-1.6MPa/0-230Psi） 
QL-10 Ball ValveQ41F
QL-12 Ex Fluorescent Lamp GBYL-2×40W/A110-W24-L15
QL-13 Ex. Sound and Lighting Warner BBJ-2
QL-14 15KW Ex. Electrical Motor YB2-160L-4W
B2700 Air-blower Drive V-belt 
PWA3×2-10(15Kw) Centrifugal Pump (15Kw)3×2-10
PWA3×2-10(15Kw) Centrifugal Pump (15Kw)3×2-10



Jining Donghong Machinery Co., Ltd
Product,:Crown block(YC), Travelling block(YG), Hook(DG), Rotary table(ZP/P), Swivel(SL), Drawworks(JC), Mud pump(F/3NB), drilling rig(ZJ), workover rig(XJ) 
Brand: Bomco, Lanzhou LS,LSPE, SJ Petro, RG Petro, Sichuan Honghua, CPTDC, Beijing BPM, Shanghai Shenkai,Kingdream,CCDC,SJS Serva,DFXK
Standard:API Spec 4F, API Spec 6A,API Spec 6D,API Spec 600, API Spec 7K, API Spec 8A, API Spec 8C,API Spec 16A, API Spec 16C, API Spec 16D

Skype: spareparts1960
Service hotline: 0086-189 5407 9939
WeChat/Whatsapp:189 5407 9939
Email: dh@dhparts.com
spareparts1960@foxmail.com
Website: www.dhparts.com